Jetting stock carbs for winter help.

[yamahaman244]

Hey guys need some advise on what jets for my carbs I'm going back to stock carbs.

 

Mods t6 pipes mx port job reeds and now stock carbs again with pods

 

We're i live it's getting cold it's 20 30 degrees and getting colder were we're at 1,185 feet above sea level.

 

Jets I have no main is a 340 and pilot is 30 don't know what clip it's on jw if that's somewere close I havet rode it just dont wanna blow it up just got it together and have couple hrs on it

 

Thanks

 

 

[rjdgriff]

That's to damn cold to be riding lol. At 1000 feet with t5's airbox and single kn filter in about those temps I had a 320 main and 27.5 pilot and had no problems at 40:1 ratio

[Dahl87banshee]

Alright Chance let's clean this up a bit. These are my old carbs and we just threw them on. Chance has a hardcore mx port from hjr. The carbs have 330 mains, 30 pilots, and needle clip is on the second notch from the top or one above the center to lean it out a little in the mid range. Also the pods are UNI pods. I think the jetting is safe for the temps because they match the mods pretty good. I have 27.5 pilots for him if the 30s are rich but he needs to ask around here just to be sure. So someone please verify that this is safe and that he will be fine. He is paranoid after mine blew up from what I though was jetting but found out was a broken water pump gear.

[yamahaman244]

Got it going seems to run ok we're the jetting is no but it's around 50 degrees today. Anyone think what the other post are is a good place

 

To be at or go up more?